Piedmont Weather Forecast

    • 50
    • 72

    Decreasing Clouds

    • 54
    • 81

    Partly Sunny

    • 57
    • 86

    Partly Sunny

    • 53
    • 79

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 47
    • 68

    Chance Rain

Today 10 May Inner Portland Metro

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 70s. West wind 5 to 10 Mph.

Tonight 10 May Inner Portland Metro

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Piedmont Temperature Statistics

May Temperature

Portland, Portland International Airport (3.1 miles)

  • Lowest 2 May, 2026

    51.7 °F

  • Average May

    64.2 °F

  • Highest 3 May, 2026

    91.7 °F

Climate (2021–Present)

Portland, Portland International Airport (3.1 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.5 °F
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